TUSHAR SINGLA
San Francisco,CA
Summary
Results-oriented achiever with proven ability to exceed targets and drive success in fast-paced environments. Combines strategic thinking with hands-on experience to deliver impactful solutions and enhance organizational performance.
Overview
8
8
years of professional experience
Work History
Staff Software Engineer
Nextdoor, Inc.
06.2022 - Current
- Reduced observability cost over $750K annually by optimizing ingested metrics and tags into Datadog
- Upgraded 45 PostgreSQL databases from V10 to V14 prior to AWS RDS EOL with 0 downtime
- Unlocked schema free migrations by using Generated Fields to increase database availability and reduced schema change related site events by 80%
- Designed a database routing layer that dynamically routed queries to read replica to reduce primary node query load by 98%
- Reconfigured the database cluster topology to run more efficiently with higher % CPU utilization while adding autoscaling nodes to increase stability; reduced cost by over $300K annually
- Led a team of 5 people to build a low latency database stream consumer for transforming relational rows to graph nodes and edges
- Developed a methodology to generate tuned runtime configurations for offline data processing jobs that resulted in a 35% reduction in processing costs ($1.75M annually)
Founder
Bytesphere Technologies, LLC
01.2023 - Current
- Led a team to build and deploy an on-prem multi service stack into hospitals to process MRI images
- The service stack can be hosted on-perm, in the cloud, and will function with or without access to the internet
- Unlocked numerous deployments and $100Ks of revenue due to data transfer restrictions
Senior Software Engineer
Hyperfine Research, Inc.
07.2021 - 06.2022
- Led a 5 person team to develop a scalable authentication service in go leveraging Auth0 which serves over 10,000+ MAU
- Implement concurrency for the in-house PACs system to increase QPS throughput by over 1000%
- Developed a service for remote configuration of devices to reduce software patches to the device
- Saved $300K in annual travel required to fix update related issues
- Overhauled the validation and verification process to utilize more automation and reduce release times from months to weeks
Software Engineer
ReadyEdgeGo, LLC
06.2017 - 07.2021
- Architected and developed a Counseling Management System Single Page Application with a GraphQL in Django and React which currently has 2K MAU and unlocked scaling clientele by 300%
- Developed an ETL pipeline with 15 data sources that enabled detailed analysis of employee spend per student decreasing cost of revenue by 27%
- Developed an auto grader application to support the initiatives around coding services which unlocked additional revenue streams
- Developed an online AI standardized testing platform that focused on training concepts that the user was weak in
Education
B.S. - Mechanical Engineering & Materials Science and Engineering, Electrical Engineering and Computer Science
University of California, Berkeley
Berkeley05.2020
Skills
- Data Architecture & Modeling: Expertise in designing scalable, fault-tolerant data systems
- Distributed Systems: RAFT, Distributed SQL, Distributed Caching
- Big Data & Streaming: Databricks, Kafka, Airflow, Spark
- AWS Cloud: API Gateway, Lambda, RDS, S3, EKS, ECS, ECR, EC2, EMR, etc
- Database Systems: PostgreSQL, MySQL
- DevOps & Observability: Kubernetes, Docker, CloudFormation, Terraform, Datadog, Grafana
- Leadership: Technical guidance, mentoring, cross-team collaboration
- Cost Optimization: Managing and reducing cloud infrastructure costs
Timeline
Founder
Bytesphere Technologies, LLC
01.2023 - Current
Staff Software Engineer
Nextdoor, Inc.
06.2022 - Current
Senior Software Engineer
Hyperfine Research, Inc.
07.2021 - 06.2022
Software Engineer
ReadyEdgeGo, LLC
06.2017 - 07.2021
B.S. - Mechanical Engineering & Materials Science and Engineering, Electrical Engineering and Computer Science
University of California, Berkeley
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